478647000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4131

約数の個数: 192

約数和(自身を含む): 1742700960

約数和(自身を除く): 1264053960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 180, 195, 200, 225, 234, 250, 260, 300, 312, 325, 360, 375, 390, 450, 468, 500, 520, 585, 600, 650, 750, 780, 900, 936, 975, 1000, 1125, 1170, 1300, 1500, 1560, 1625, 1800, 1950, 2250, 2340, 2600, 2925, 3000, 3250, 3900, 4091, 4500, 4680, 4875, 5850, 6500, 7800, 8182, 9000, 9750, 11700, 12273, 13000, 14625, 16364, 19500, 20455, 23400, 24546, 29250, 32728, 36819, 39000, 40910, 49092, 53183, 58500, 61365, 73638, 81820, 98184, 102275, 106366, 117000, 122730, 147276, 159549, 163640, 184095, 204550, 212732, 245460, 265915, 294552, 306825, 319098, 368190, 409100, 425464, 478647, 490920, 511375, 531830, 613650, 638196, 736380, 797745, 818200, 920475, 957294, 1022750, 1063660, 1227300, 1276392, 1329575, 1472760, 1534125, 1595490, 1840950, 1914588, 2045500, 2127320, 2393235, 2454600, 2659150, 3068250, 3190980, 3681900, 3829176, 3988725, 4091000, 4602375, 4786470, 5318300, 6136500, 6381960, 6647875, 7363800, 7977450, 9204750, 9572940, 10636600, 11966175, 12273000, 13295750, 15954900, 18409500, 19145880, 19943625, 23932350, 26591500, 31909800, 36819000, 39887250, 47864700, 53183000, 59830875, 79774500, 95729400, 119661750, 159549000, 239323500, 478647000]

約数ペア:

[(1, 478647000), (2, 239323500), (3, 159549000), (4, 119661750), (5, 95729400), (6, 79774500), (8, 59830875), (9, 53183000), (10, 47864700), (12, 39887250), (13, 36819000), (15, 31909800), (18, 26591500), (20, 23932350), (24, 19943625), (25, 19145880), (26, 18409500), (30, 15954900), (36, 13295750), (39, 12273000), (40, 11966175), (45, 10636600), (50, 9572940), (52, 9204750), (60, 7977450), (65, 7363800), (72, 6647875), (75, 6381960), (78, 6136500), (90, 5318300), (100, 4786470), (104, 4602375), (117, 4091000), (120, 3988725), (125, 3829176), (130, 3681900), (150, 3190980), (156, 3068250), (180, 2659150), (195, 2454600), (200, 2393235), (225, 2127320), (234, 2045500), (250, 1914588), (260, 1840950), (300, 1595490), (312, 1534125), (325, 1472760), (360, 1329575), (375, 1276392), (390, 1227300), (450, 1063660), (468, 1022750), (500, 957294), (520, 920475), (585, 818200), (600, 797745), (650, 736380), (750, 638196), (780, 613650), (900, 531830), (936, 511375), (975, 490920), (1000, 478647), (1125, 425464), (1170, 409100), (1300, 368190), (1500, 319098), (1560, 306825), (1625, 294552), (1800, 265915), (1950, 245460), (2250, 212732), (2340, 204550), (2600, 184095), (2925, 163640), (3000, 159549), (3250, 147276), (3900, 122730), (4091, 117000), (4500, 106366), (4680, 102275), (4875, 98184), (5850, 81820), (6500, 73638), (7800, 61365), (8182, 58500), (9000, 53183), (9750, 49092), (11700, 40910), (12273, 39000), (13000, 36819), (14625, 32728), (16364, 29250), (19500, 24546), (20455, 23400)]